The Crystal Unit,quartz, cataloged under National Stock Number 5955-01-245-4698, is classified within Federal Supply Class 5955 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5955-01-245-4698 |
| Primary Part Number | 6744 |
| Item Name | Crystal Unit,quartz |
| FSC / FSG | 5955 / 59 — No Item Name Available |
| Manufacturer | Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled |
| Status | ACTIVE |
| Terminal Diameter | 0.030 INCHES NOMINAL IN |
| Mode of Oscillation | FUNDAMENTAL |
| Overall Thickness | 0.352 INCHES MAXIMUM IN |
| Circuit Resonance | SERIES RESONANCE |
| Body Width | 0.725 INCHES MAXIMUM IN |
| Style Designator | OVAL BODY, WIRE LEADS |
| Drive Level Rating | 10.0 MICROWATTS MAXIMUM |
| Center to Center Distance Between Terminals | 0.486 INCHES NOMINAL IN |
| Equivalent Resistance Value in Ohms | 25000.0 MINIMUM AND 38000.0 MAXIMUM |
| Frequency Tolerance for Operating Temp in Percent | -0.005 TO 0.005 |
| Specified Frequency | 3910.000 HERTZ |
| Terminal Length | 1.500 INCHES NOMINAL IN |
| Shunt Capacitance in Picofarads | 15.0 NOMINAL |
| Body Thickness | 0.317 INCHES MAXIMUM IN |
| Operating Temp Range | +0.0 TO 50.0 CELSIUS DEGC |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 77C706673P014 | Lockheed Martin Corporation Div Rms (USA) |
| 6744 PRIMARY | Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled (USA) |
| 52894 | Sun Country Industries, Llc (USA) |
NSN 5955-01-245-4698 is a Crystal Unit,quartz, manufactured by Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled, classified under FSC 5955 (No Item Name Available). Status: active.
NSN 5955-01-245-4698 has 3 cross-referenced part numbers: 77C706673P014 (Lockheed Martin Corporation Div Rms), 6744 (Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled), 52894 (Sun Country Industries, Llc).
There are 6 known substitutes for 5955-01-245-4698: 7025-00-066-6579, 4730-00-277-6199, 1660-00-332-5487 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 6744: Terminal Diameter: 0.030 INCHES NOMINAL IN; Mode of Oscillation: FUNDAMENTAL; Overall Thickness: 0.352 INCHES MAXIMUM IN; Circuit Resonance: SERIES RESONANCE. 18 total characteristics are documented in the Federal Logistics Information System.